80212187510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7247}}^1\times {\mathrm{12163}}^1$

素因数の和:19437

約数の個数: 64

約数和(自身を含む): 177739978752

約数和(自身を除く): 97527791242

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 7247, 12163, 14494, 24326, 36235, 50729, 60815, 72470, 85141, 94211, 101458, 121630, 158119, 170282, 188422, 253645, 316238, 425705, 471055, 507290, 659477, 790595, 851410, 942110, 1106833, 1318954, 1581190, 2213666, 3297385, 5534165, 6594770, 11068330, 88145261, 176290522, 440726305, 617016827, 881452610, 1145888393, 1234033654, 2291776786, 3085084135, 5729441965, 6170168270, 8021218751, 11458883930, 16042437502, 40106093755, 80212187510]

約数ペア:

[(1, 80212187510), (2, 40106093755), (5, 16042437502), (7, 11458883930), (10, 8021218751), (13, 6170168270), (14, 5729441965), (26, 3085084135), (35, 2291776786), (65, 1234033654), (70, 1145888393), (91, 881452610), (130, 617016827), (182, 440726305), (455, 176290522), (910, 88145261), (7247, 11068330), (12163, 6594770), (14494, 5534165), (24326, 3297385), (36235, 2213666), (50729, 1581190), (60815, 1318954), (72470, 1106833), (85141, 942110), (94211, 851410), (101458, 790595), (121630, 659477), (158119, 507290), (170282, 471055), (188422, 425705), (253645, 316238)]